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<http://webisa.webdatacommons.org/prov/432584859>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/184847190> .
<http://webisa.webdatacommons.org/184847190>	<http://www.w3.org/ns/prov#value>	"* Hard sciences such as physics or mathematics" .
<http://webisa.webdatacommons.org/184847190>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<upenn.edu> .
<http://webisa.webdatacommons.org/prov/138514932>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/184847190> .